From patchwork Wed Sep 1 07:40:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12468577 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5646C4320A for ; Wed, 1 Sep 2021 07:43:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 97BB860249 for ; Wed, 1 Sep 2021 07:43:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 97BB860249 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baidu.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=/ppj8haB/9Hr+cR/ZjUntjkrCGgg/tbdynJxGGB0820=; b=Yzm4P7J3yjSbhe FXBUC9d8UFmazpfSx3w6UkiS4wNUmdwMPLjo33N5RnMZbodi0HOD5ha7+bjLgFnMKLqNkf5V9lx6w cYgN3bVADxrf/OPRblsP/vpazPkNJPqKkLULysN4Ij2F1Nmwb/Wdk3SgiYrniWAK+iostrrMJNkI0 tDundqpijlWXC/jAefqlcrARTLkEOdBCjkYGYH5fWWAq8KnZELXj5Wy1SHLx+DyAMmMAxgIo/HOI7 VjGa1BCHzr+9L+W3yTJco2mm0IOBVtj7Cq8rBmLUJx/iWIB5mSNbHbM2LXc/1eLQSBm7aZEh7fhtk eV2IzIa/mbypDuvl8uOw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLKrT-004MCm-He; Wed, 01 Sep 2021 07:40:43 +0000 Received: from mx21.baidu.com ([220.181.3.85] helo=baidu.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLKrO-004MBL-LZ; Wed, 01 Sep 2021 07:40:40 +0000 Received: from BJHW-Mail-Ex07.internal.baidu.com (unknown [10.127.64.17]) by Forcepoint Email with ESMTPS id 9C92A3482D16142C890C; Wed, 1 Sep 2021 15:40:37 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BJHW-Mail-Ex07.internal.baidu.com (10.127.64.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Wed, 1 Sep 2021 15:40:37 +0800 Received: from LAPTOP-UKSR4ENP.internal.baidu.com (172.31.63.8) by BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Wed, 1 Sep 2021 15:40:36 +0800 From: Cai Huoqing To: Subject: [PATCH] mtd: rawnand: atmel: Make use of the helper function devm_platform_ioremap_resource() Date: Wed, 1 Sep 2021 15:40:30 +0800 Message-ID: <20210901074031.8883-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BJHW-Mail-Ex07.internal.baidu.com (10.127.64.17) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) X-Baidu-BdMsfe-DateCheck: 1_BJHW-Mail-Ex07_2021-09-01 15:40:37:499 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210901_004038_919079_824EA920 X-CRM114-Status: UNSURE ( 9.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , Vignesh Raghavendra , Tudor Ambarus , Richard Weinberger , linux-kernel@vger.kernel.org, Ludovic Desroches , linux-mtd@lists.infradead.org, Miquel Raynal , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Reviewed-by: Nicolas Ferre --- drivers/mtd/nand/raw/atmel/pmecc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/raw/atmel/pmecc.c b/drivers/mtd/nand/raw/atmel/pmecc.c index cbb023bf00f7..498e41ccabbd 100644 --- a/drivers/mtd/nand/raw/atmel/pmecc.c +++ b/drivers/mtd/nand/raw/atmel/pmecc.c @@ -834,7 +834,6 @@ static struct atmel_pmecc *atmel_pmecc_create(struct platform_device *pdev, { struct device *dev = &pdev->dev; struct atmel_pmecc *pmecc; - struct resource *res; pmecc = devm_kzalloc(dev, sizeof(*pmecc), GFP_KERNEL); if (!pmecc) @@ -844,13 +843,11 @@ static struct atmel_pmecc *atmel_pmecc_create(struct platform_device *pdev, pmecc->dev = dev; mutex_init(&pmecc->lock); - res = platform_get_resource(pdev, IORESOURCE_MEM, pmecc_res_idx); - pmecc->regs.base = devm_ioremap_resource(dev, res); + pmecc->regs.base = devm_platform_ioremap_resource(pdev, pmecc_res_idx); if (IS_ERR(pmecc->regs.base)) return ERR_CAST(pmecc->regs.base); - res = platform_get_resource(pdev, IORESOURCE_MEM, errloc_res_idx); - pmecc->regs.errloc = devm_ioremap_resource(dev, res); + pmecc->regs.errloc = devm_platform_ioremap_resource(pdev, errloc_res_idx); if (IS_ERR(pmecc->regs.errloc)) return ERR_CAST(pmecc->regs.errloc);